iCM07B - 4x4 Keypad
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4x4 Keypad is used to allow user to key in decimal number (0-9), (A-D), * and # keys.
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iCM17 - ULN2003A Driver
$6.90
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Specific References
The ULN2003A is a seven channel Darlington (NPN) array which able to control seven output.
Features:
- 50V output voltage
- 500mA output current per channel
- 600mA peak (non-repetitive) output current per channel
- Outputs can be paralleled for higher current
- Internal clamp diodes for inductive loads
for inductiveloads
Applications:
- Stepper Motor with speed and direction control
- LED light dimming
- Relays
Dimension:
- Dimension: 2.3cm X 2.9cm x 1.8cm
- Standard 2.54mm 2x6Pin Socket
Photos (with iBoard):
Download:
- ULN2003A Datasheet: Link
Tutorial:
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The ULN2003A is a seven channel Darlington (NPN) array which able to control seven output.